#region Copyright (c) 2006-2010 Widgetsphere LLC, All Rights Reserved
//--------------------------------------------------------------------- *
//                          Widgetsphere  LLC                           *
//             Copyright (c) 2006-2010 All Rights reserved              *
//                                                                      *
//                                                                      *
//This file and its contents are protected by United States and         *
//International copyright laws.  Unauthorized reproduction and/or       *
//distribution of all or any portion of the code contained herein       *
//is strictly prohibited and will result in severe civil and criminal   *
//penalties.  Any violations of this copyright will be prosecuted       *
//to the fullest extent possible under law.                             *
//                                                                      *
//THE SOURCE CODE CONTAINED HEREIN AND IN RELATED FILES IS PROVIDED     *
//TO THE REGISTERED DEVELOPER FOR THE PURPOSES OF EDUCATION AND         *
//TROUBLESHOOTING. UNDER NO CIRCUMSTANCES MAY ANY PORTION OF THE SOURCE *
//CODE BE DISTRIBUTED, DISCLOSED OR OTHERWISE MADE AVAILABLE TO ANY     *
//THIRD PARTY WITHOUT THE EXPRESS WRITTEN CONSENT OF WIDGETSPHERE LLC   *
//                                                                      *
//UNDER NO CIRCUMSTANCES MAY THE SOURCE CODE BE USED IN WHOLE OR IN     *
//PART, AS THE BASIS FOR CREATING A PRODUCT THAT PROVIDES THE SAME, OR  *
//SUBSTANTIALLY THE SAME, FUNCTIONALITY AS ANY WIDGETSPHERE PRODUCT.    *
//                                                                      *
//THE REGISTERED DEVELOPER ACKNOWLEDGES THAT THIS SOURCE CODE           *
//CONTAINS VALUABLE AND PROPRIETARY TRADE SECRETS OF WIDGETSPHERE,      *
//INC.  THE REGISTERED DEVELOPER AGREES TO EXPEND EVERY EFFORT TO       *
//INSURE ITS CONFIDENTIALITY.                                           *
//                                                                      *
//THE END USER LICENSE AGREEMENT (EULA) ACCOMPANYING THE PRODUCT        *
//PERMITS THE REGISTERED DEVELOPER TO REDISTRIBUTE THE PRODUCT IN       *
//EXECUTABLE FORM ONLY IN SUPPORT OF APPLICATIONS WRITTEN USING         *
//THE PRODUCT.  IT DOES NOT PROVIDE ANY RIGHTS REGARDING THE            *
//SOURCE CODE CONTAINED HEREIN.                                         *
//                                                                      *
//THIS COPYRIGHT NOTICE MAY NOT BE REMOVED FROM THIS FILE.              *
//--------------------------------------------------------------------- *
#endregion
using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;
using Widgetsphere.Generator.Models;
using Widgetsphere.Generator.DALProxy.ProjectItemGenerators;
using Widgetsphere.Generator.Common.Util;
using Widgetsphere.Generator.ProjectItemGenerators;

namespace Widgetsphere.Generator.DALProxy.ProjectItemGenerators.ViewExtension
{
	class ViewExtensionTemplate : BaseDALProxyTemplate
	{
		private StringBuilder sb = new StringBuilder();
		private CustomView _currentView = null;

		#region Constructors
		public ViewExtensionTemplate(ModelRoot model, CustomView table)
		{
			_model = model;
			_currentView = table;
		}
		#endregion

		#region BaseClassTemplate overrides
		public override string FileContent
		{
			get
			{
				GenerateContent();
				return sb.ToString();
			}
		}

		public override string FileName
		{
			get { return _currentView.PascalName + "Service.Generated.cs"; }
		}

		public string ParentItemName
		{
			get { return _currentView.PascalName + "Service.cs"; }
		}

		#endregion

		#region GenerateContent

		private void GenerateContent()
		{
			try
			{
				ValidationHelper.AppendCopyrightInCode(sb, _model);
				this.AppendUsingStatements();
				sb.AppendLine("namespace " + DefaultNamespace);
				sb.AppendLine("{");
				this.AppendClass();
				sb.AppendLine("}");
			}
			catch (Exception ex)
			{
				throw;
			}
		}

		#endregion

		#region namespace / objects

		public void AppendUsingStatements()
		{
			sb.AppendLine("using System;");
			sb.AppendLine("using System.Data;");
			sb.AppendLine("using System.Collections.Generic;");
			sb.AppendLine("using System.Linq;");
			sb.AppendLine("using System.Text;");
			sb.AppendLine("using " + _model.CompanyName + "." + _model.ProjectName + ".DataTransfer;");
			sb.AppendLine("using " + _model.CompanyName + "." + _model.ProjectName + ".Business.Objects;");
			sb.AppendLine("using " + _model.CompanyName + "." + _model.ProjectName + ".Service.Interfaces;");
			sb.AppendLine("using Widgetsphere.Core.DataAccess;");
			sb.AppendLine("using " + _model.CompanyName + "." + _model.ProjectName + ".DALProxy.Extensions;");
			sb.AppendLine();
		}

		public void AppendClass()
		{
			sb.AppendLine("	/// <summary>");
			sb.AppendLine("	/// The service implementation for " + _currentView.PascalName + " object");
			sb.AppendLine("	/// </summary>");
			sb.AppendLine("	public partial class " + _currentView.PascalName + "Service : I" + _currentView.PascalName + "Service");
			sb.AppendLine("	{");
			sb.AppendLine("		#region I" + _currentView.PascalName + "Service Members");
			sb.AppendLine();
			this.AppendMethodRunSelect();
			sb.AppendLine("		#endregion");
			sb.AppendLine();
			sb.AppendLine("	}");
		}

		private void AppendMethodRunSelect()
		{
			sb.AppendLine("		/// <summary>");
			sb.AppendLine("		/// Run a selection for all objects");
			sb.AppendLine("		/// </summary>");
			sb.AppendLine("		public List<" + _currentView.PascalName + "DTO> RunSelect()");
			sb.AppendLine("		{");
			sb.AppendLine("			List<" + _currentView.PascalName + "DTO> retVal = new List<" + _currentView.PascalName + "DTO>();");
			sb.AppendLine("			retVal.RunSelect();");
			sb.AppendLine("			return retVal;");
			sb.AppendLine("		}");
			sb.AppendLine();
			sb.AppendLine("		/// <summary>");
			sb.AppendLine("		/// Run a selection using LINQ");
			sb.AppendLine("		/// </summary>");
			sb.AppendLine("		public List<" + _currentView.PascalName + "DTO> RunSelect(string linq)");
			sb.AppendLine("		{");
			sb.AppendLine("			List<" + _currentView.PascalName + "DTO> retVal = new List<" + _currentView.PascalName + "DTO>();");
			sb.AppendLine("			retVal.RunSelect(linq);");
			sb.AppendLine("			return retVal;");
			sb.AppendLine("		}");
			sb.AppendLine();
			sb.AppendLine("		/// <summary>");
			sb.AppendLine("		/// Run a paginated selection using LINQ");
			sb.AppendLine("		/// </summary>");
			sb.AppendLine("		public PagedQueryResults<" + _currentView.PascalName + "DTO> RunSelect(int pageIndex, int pageSize, bool ascending, string sortColumn, string linq)");
			sb.AppendLine("		{");
			sb.AppendLine("			List<" + _currentView.PascalName + "DTO> list = new List<" + _currentView.PascalName + "DTO>();");
			sb.AppendLine("			string sortOrder;");
			sb.AppendLine("			if (ascending)");
			sb.AppendLine("				sortOrder = \"ascending\";");
			sb.AppendLine("			else");
			sb.AppendLine("				sortOrder = \"descending\";");
			sb.AppendLine("			return list.RunSelect(pageSize.ToString(), pageIndex.ToString(), sortOrder, sortColumn, linq);");
			sb.AppendLine("		}");
			sb.AppendLine();
		}

		#endregion

	}
}